from string import Template
import re
import platform
import http.client, urllib.request, urllib.parse, urllib.error
from time import strftime
from copy import copy
from datetime import datetime, timedelta
from PyQt5 import QtCore, QtGui, QtWidgets

from mood import Mood
from dataobjs import PesterProfile, PesterHistory
from generic import PesterIcon
from parsetools import convertTags, lexMessage, splitMessage, mecmd, colorBegin, colorEnd, \
    img2smiley, smiledict
import parsetools

import pnc.lexercon as lexercon
try:
    from pnc.attrdict import AttrDict
except ImportError:
    # Fall back on the old location - just in case
    from pnc.dep.attrdict import AttrDict

class PesterTabWindow(QtWidgets.QFrame):
    def __init__(self, mainwindow, parent=None, convo="convo"):
        super(PesterTabWindow, self).__init__(parent)
        self.setAttribute(QtCore.Qt.WA_QuitOnClose, False)
        self.setFocusPolicy(QtCore.Qt.ClickFocus)
        self.mainwindow = mainwindow

        self.tabs = QtWidgets.QTabBar(self)
        self.tabs.setMovable(True)
        self.tabs.setTabsClosable(True)
        self.tabs.currentChanged[int].connect(self.changeTab)
        self.tabs.tabCloseRequested[int].connect(self.tabClose)
        self.tabs.tabMoved[int, int].connect(self.tabMoved)

        self.shortcuts = AttrDict()
        self.shortcuts.tabNext = QtWidgets.QShortcut(
                QtGui.QKeySequence('Ctrl+j'), self,
                context=QtCore.Qt.WidgetWithChildrenShortcut)
        self.shortcuts.tabLast = QtWidgets.QShortcut(
                QtGui.QKeySequence('Ctrl+k'), self,
                context=QtCore.Qt.WidgetWithChildrenShortcut)
        # Note that we use reversed keys here.
        self.shortcuts.tabUp = QtWidgets.QShortcut(
                QtGui.QKeySequence('Ctrl+PgDown'), self,
                context=QtCore.Qt.WidgetWithChildrenShortcut)
        self.shortcuts.tabDn = QtWidgets.QShortcut(
                QtGui.QKeySequence('Ctrl+PgUp'), self,
                context=QtCore.Qt.WidgetWithChildrenShortcut)

        self.shortcuts.tabNext.activated.connect(self.nudgeTabNext)
        self.shortcuts.tabUp.activated.connect(self.nudgeTabNext)
        self.shortcuts.tabLast.activated.connect(self.nudgeTabLast)
        self.shortcuts.tabDn.activated.connect(self.nudgeTabLast)

        self.initTheme(self.mainwindow.theme)
        self.layout = QtWidgets.QVBoxLayout()
        self.layout.setContentsMargins(0,0,0,0)
        self.layout.addWidget(self.tabs)
        self.setLayout(self.layout)
        self.convos = {}
        self.tabIndices = {}
        self.currentConvo = None
        self.changedTab = False
        self.softclose = False

        self.type = convo

        # get default tab color i guess
        self.defaultTabTextColor = self.getTabTextColor()

    def getTabTextColor(self):
        # ugly, ugly hack
        self.changedTab = True
        i = self.tabs.addTab(".")
        c = self.tabs.tabTextColor(i)
        self.tabs.removeTab(i)
        self.changedTab = False
        return c
    def addChat(self, convo):
        self.convos[convo.title()] = convo
        # either addTab or setCurrentIndex will trigger changed()
        newindex = self.tabs.addTab(convo.title())
        self.tabIndices[convo.title()] = newindex
        self.tabs.setCurrentIndex(newindex)
        self.tabs.setTabIcon(newindex, convo.icon())
    def showChat(self, handle):
        tabi = self.tabIndices[handle]
        if self.tabs.currentIndex() == tabi:
            self.activateWindow()
            self.raise_()
            self.convos[handle].raiseChat()
        else:
            self.tabs.setCurrentIndex(tabi)

    def convoHasFocus(self, convo):
        if ((self.hasFocus() or self.tabs.hasFocus()) and
            self.tabs.tabText(self.tabs.currentIndex()) == convo.title()):
            return True

    def isBot(self, *args, **kwargs):
        return self.mainwindow.isBot(*args, **kwargs)

    def keyPressEvent(self, event):
        # TODO: Clean this up. Our text areas now call this.
        keypress = event.key()
        mods = event.modifiers()
        if ((mods & QtCore.Qt.ControlModifier) and
            keypress == QtCore.Qt.Key_Tab):
            handles = list(self.convos.keys())
            waiting = self.mainwindow.waitingMessages.waitingHandles()
            waitinghandles = list(set(handles) & set(waiting))
            if len(waitinghandles) > 0:
                nexti = self.tabIndices[waitinghandles[0]]
            else:
                nexti = (self.tabIndices[self.currentConvo.title()] + 1) % self.tabs.count()
            self.tabs.setCurrentIndex(nexti)

    @QtCore.pyqtSlot()
    def nudgeTabNext(self): return self.nudgeTabIndex(+1)
    @QtCore.pyqtSlot()
    def nudgeTabLast(self): return self.nudgeTabIndex(-1)

    def nudgeTabIndex(self, direction):
        # Inverted controls. Might add an option for this if people want
        # it.
        #~if keypress == QtCore.Qt.Key_PageDown:
        #~    direction = 1
        #~elif keypress == QtCore.Qt.Key_PageUp:
        #~    direction = -1
        # ...Processing...
        tabs = self.tabs
        # Pick our new index by sliding up or down the tab range.
        # NOTE: This feels like it could error. In fact, it /will/ if
        # there are no tabs, but...that shouldn't happen, should it?
        # There are probably other scenarios, too, so we'll have to
        # check on this later.
        #
        # Calculate the new index.
        ct = tabs.count()
        cind = tabs.currentIndex()
        nind = cind + direction
        if nind > (ct - 1):
            # The new index would be higher than the maximum; loop.
            nind = nind % ct
        # Otherwise, negative syntax should get it for us.
        nind = list(range(ct))[nind]
        # Change to the selected tab.
        # Note that this will send out the usual callbacks that handle
        # focusing and such.
        tabs.setCurrentIndex(nind)

    def contextMenuEvent(self, event):
        #~if event.reason() == QtGui.QContextMenuEvent.Mouse:
        tabi = self.tabs.tabAt(event.pos())
        if tabi < 0:
            tabi = self.tabs.currentIndex()
        for h, i in list(self.tabIndices.items()):
            if i == tabi:
                # Our index matches, grab the object using our handle.
                convo = self.convos[h]
                break
        else:
            # No matches
            return
        # Pop up the options menu of the relevant tab.
        convo.contextMenuEvent(event)

    def closeSoft(self):
        self.softclose = True
        self.close()
    def updateBlocked(self, handle):
        i = self.tabIndices[handle]
        icon = QtGui.QIcon(self.mainwindow.theme["main/chums/moods/blocked/icon"])
        self.tabs.setTabIcon(i, icon)
        if self.tabs.currentIndex() == i:
            self.setWindowIcon(icon)
    def updateMood(self, handle, mood, unblocked=False):
        i = self.tabIndices[handle]
        if handle in self.mainwindow.config.getBlocklist() and not unblocked:
            icon = QtGui.QIcon(self.mainwindow.theme["main/chums/moods/blocked/icon"])
        else:
            icon = mood.icon(self.mainwindow.theme)
        self.tabs.setTabIcon(i, icon)
        if self.tabs.currentIndex() == i:
            self.setWindowIcon(icon)
    def closeEvent(self, event):
        if not self.softclose:
            while self.tabs.count() > 0:
                self.tabClose(0)
        self.windowClosed.emit()
    def focusInEvent(self, event):
        # make sure we're not switching tabs!
        i = self.tabs.tabAt(self.mapFromGlobal(QtGui.QCursor.pos()))
        if i == -1:
              i = self.tabs.currentIndex()
        handle = str(self.tabs.tabText(i))
        self.clearNewMessage(handle)
    def convoHasFocus(self, handle):
        i = self.tabIndices[handle]
        if (self.tabs.currentIndex() == i and
            (self.hasFocus() or self.tabs.hasFocus())):
            return True
        else:
            return False
    def notifyNewMessage(self, handle):
        i = self.tabIndices[handle]
        self.tabs.setTabTextColor(i, QtGui.QColor(self.mainwindow.theme["%s/tabs/newmsgcolor" % (self.type)]))
        convo = self.convos[handle]
        # Create a function for the icon to use
        # TODO: Let us disable this.
        def func():
            convo.showChat()
        self.mainwindow.waitingMessages.addMessage(handle, func)
        # set system tray
    def clearNewMessage(self, handle):
        try:
            i = self.tabIndices[handle]
            self.tabs.setTabTextColor(i, self.defaultTabTextColor)
        except KeyError:
            pass
        self.mainwindow.waitingMessages.messageAnswered(handle)
    def initTheme(self, theme):
        self.resize(*theme["convo/size"])
        self.setStyleSheet(theme["convo/tabwindow/style"])
        self.tabs.setShape(theme["convo/tabs/tabstyle"])
        self.tabs.setStyleSheet("QTabBar::tab{ %s } QTabBar::tab:selected { %s }" % (theme["convo/tabs/style"], theme["convo/tabs/selectedstyle"]))

    def changeTheme(self, theme):
        self.initTheme(theme)
        for c in list(self.convos.values()):
            tabi = self.tabIndices[c.title()]
            self.tabs.setTabIcon(tabi, c.icon())
        currenttabi = self.tabs.currentIndex()
        if currenttabi >= 0:
            currentHandle = str(self.tabs.tabText(self.tabs.currentIndex()))
            self.setWindowIcon(self.convos[currentHandle].icon())
        self.defaultTabTextColor = self.getTabTextColor()

    @QtCore.pyqtSlot(int)
    def tabClose(self, i):
        handle = str(self.tabs.tabText(i))
        self.mainwindow.waitingMessages.messageAnswered(handle)
        #print(self.convos.keys())
        # I, legit don' t know why this is an issue, but, uh, yeah-
        try:
            convo = self.convos[handle]
        except:
            #handle = handle.replace("&","")
            handle = ''.join(handle.split('&', 1))
            convo = self.convos[handle]
        del self.convos[handle]
        del self.tabIndices[handle]
        self.tabs.removeTab(i)
        for (h, j) in self.tabIndices.items():
            if j > i:
                self.tabIndices[h] = j-1
        self.layout.removeWidget(convo)
        convo.close()
        if self.tabs.count() == 0:
            self.close()
            return
        if self.currentConvo == convo:
            currenti = self.tabs.currentIndex()
            currenth = str(self.tabs.tabText(currenti))
            self.currentConvo = self.convos[currenth]
        self.currentConvo.raiseChat()

    @QtCore.pyqtSlot(int)
    def changeTab(self, i):
        if i < 0:
            return
        if self.changedTab:
            self.changedTab = False
            return
        handle = str(self.tabs.tabText(i))
        convo = self.convos[handle]
        if self.currentConvo:
            self.layout.removeWidget(self.currentConvo)
        self.currentConvo = convo
        self.layout.addWidget(convo)
        self.setWindowIcon(convo.icon())
        self.setWindowTitle(convo.title())
        self.activateWindow()
        self.raise_()
        convo.raiseChat()

    @QtCore.pyqtSlot(int, int)
    def tabMoved(self, to, fr):
        l = self.tabIndices
        for i in l:
            if l[i] == fr:
                oldpos = i
            if l[i] == to:
                newpos = i
        l[oldpos] = to
        l[newpos] = fr

    windowClosed = QtCore.pyqtSignal()

class PesterMovie(QtGui.QMovie):
    def __init__(self, parent):
        super(PesterMovie, self).__init__(parent)
        self.textwindow = parent
    @QtCore.pyqtSlot(int)
    def animate(self, frame):
        text = self.textwindow
        if text.mainwindow.config.animations():
            movie = self
            url = text.urls[movie].toString()
            html = str(text.toHtml())
            if html.find(url) != -1:
                if text.hasTabs:
                    i = text.tabobject.tabIndices[text.parent().title()]
                    if text.tabobject.tabs.currentIndex() == i:
                        text.document().addResource(QtGui.QTextDocument.ImageResource,
                                          text.urls[movie], movie.currentPixmap())
                        text.setLineWrapColumnOrWidth(text.lineWrapColumnOrWidth())
                else:
                    text.document().addResource(QtGui.QTextDocument.ImageResource,
                                       text.urls[movie], movie.currentPixmap())
                    text.setLineWrapColumnOrWidth(text.lineWrapColumnOrWidth())

class PesterText(QtWidgets.QTextEdit):
    def __init__(self, theme, parent=None):
        super(PesterText, self).__init__(parent)
        if hasattr(self.parent(), 'mainwindow'):
            self.mainwindow = self.parent().mainwindow
        else:
            self.mainwindow = self.parent()
        if type(parent.parent()) is PesterTabWindow:
            self.tabobject = parent.parent()
            self.hasTabs = True
        else:
            self.hasTabs = False
        self.initTheme(theme)
        self.setReadOnly(True)
        self.setMouseTracking(True)
        self.textSelected = False
        self.copyAvailable[bool].connect(self.textReady)
        self.urls = {}
        for k in smiledict:
            self.addAnimation(QtCore.QUrl("smilies/%s" % (smiledict[k])), "smilies/%s" % (smiledict[k]))
        self.mainwindow.animationSetting[bool].connect(self.animateChanged)
    def addAnimation(self, url, fileName):
        movie = PesterMovie(self)
        movie.setFileName(fileName)
        movie.setCacheMode(QtGui.QMovie.CacheAll)
        if movie.frameCount() > 1:
            self.urls[movie] = url
            movie.frameChanged[int].connect(movie.animate)
            #movie.start()
    @QtCore.pyqtSlot(bool)
    def animateChanged(self, animate):
        if animate:
            for m in self.urls:
                html = str(self.toHtml())
                if html.find(self.urls[m].toString()) != -1:
                    if m.frameCount() > 1:
                        m.start()
        else:
            for m in self.urls:
                html = str(self.toHtml())
                if html.find(self.urls[m].toString()) != -1:
                    if m.frameCount() > 1:
                        m.stop()

    @QtCore.pyqtSlot(bool)
    def textReady(self, ready):
        self.textSelected = ready
    def initTheme(self, theme):
        if "convo/scrollbar" in theme:
            self.setStyleSheet("QTextEdit { %s } QScrollBar:vertical { %s } QScrollBar::handle:vertical { %s } QScrollBar::add-line:vertical { %s } QScrollBar::sub-line:vertical { %s } QScrollBar:up-arrow:vertical { %s } QScrollBar:down-arrow:vertical { %s }" % (theme["convo/textarea/style"], theme["convo/scrollbar/style"], theme["convo/scrollbar/handle"], theme["convo/scrollbar/downarrow"], theme["convo/scrollbar/uparrow"], theme["convo/scrollbar/uarrowstyle"], theme["convo/scrollbar/darrowstyle"] ))
        else:
            self.setStyleSheet("QTextEdit { %s }" % (theme["convo/textarea/style"]))
    def addMessage(self, lexmsg, chum):
        if len(lexmsg) == 0:
            return
        color = chum.colorcmd()
        systemColor = QtGui.QColor(self.parent().mainwindow.theme["convo/systemMsgColor"])
        initials = chum.initials()
        parent = self.parent()
        window = parent.mainwindow
        me = window.profile()
        if self.mainwindow.config.animations():
            for m in self.urls:
                if convertTags(lexmsg).find(self.urls[m].toString()) != -1:
                    if m.state() == QtGui.QMovie.NotRunning:
                        m.start()
        if self.parent().mainwindow.config.showTimeStamps():
            if self.parent().mainwindow.config.time12Format():
                time = strftime("[%I:%M")
            else:
                time = strftime("[%H:%M")
            if self.parent().mainwindow.config.showSeconds():
                time += strftime(":%S] ")
            else:
                time += "] "
        else:
            time = ""
        if lexmsg[0] == "PESTERCHUM:BEGIN":
            parent.setChumOpen(True)
            pmsg = chum.pestermsg(me, systemColor, window.theme["convo/text/beganpester"])
            window.chatlog.log(chum.handle, pmsg)
            self.append(convertTags(pmsg))
        elif lexmsg[0] == "PESTERCHUM:CEASE":
            parent.setChumOpen(False)
            pmsg = chum.pestermsg(me, systemColor, window.theme["convo/text/ceasepester"])
            window.chatlog.log(chum.handle, pmsg)
            self.append(convertTags(pmsg))
        elif lexmsg[0] == "PESTERCHUM:BLOCK":
            pmsg = chum.pestermsg(me, systemColor, window.theme['convo/text/blocked'])
            window.chatlog.log(chum.handle, pmsg)
            self.append(convertTags(pmsg))
        elif lexmsg[0] == "PESTERCHUM:UNBLOCK":
            pmsg = chum.pestermsg(me, systemColor, window.theme['convo/text/unblocked'])
            window.chatlog.log(chum.handle, pmsg)
            self.append(convertTags(pmsg))
        elif lexmsg[0] == "PESTERCHUM:BLOCKED":
            pmsg = chum.pestermsg(me, systemColor, window.theme['convo/text/blockedmsg'])
            window.chatlog.log(chum.handle, pmsg)
            self.append(convertTags(pmsg))
        elif lexmsg[0] == "PESTERCHUM:IDLE":
            imsg = chum.idlemsg(systemColor, window.theme['convo/text/idle'])
            window.chatlog.log(chum.handle, imsg)
            self.append(convertTags(imsg))
        elif type(lexmsg[0]) is mecmd:
            memsg = chum.memsg(systemColor, lexmsg)
            if chum is me:
                window.chatlog.log(parent.chum.handle, memsg)
            else:
                window.chatlog.log(chum.handle, memsg)
            self.append(time + convertTags(memsg))
        else:
            if not parent.chumopen and chum is not me:
                beginmsg = chum.pestermsg(me, systemColor, window.theme["convo/text/beganpester"])
                parent.setChumOpen(True)
                window.chatlog.log(chum.handle, beginmsg)
                self.append(convertTags(beginmsg))

            lexmsg[0:0] = [colorBegin("<c=%s>" % (color), color),
                           "%s: " % (initials)]
            lexmsg.append(colorEnd("</c>"))
            self.append("<span style=\"color:#000000\">" + time + convertTags(lexmsg) + "</span>")
            #self.append('<img src="/Users/lexi/pesterchum-lex/smilies/tab.gif" />'
            #            + '<img src="/Users/lexi/pesterchum/smilies/tab.gif" />'
            #            + '<img src="/Applications/Pesterchum.app/Contents/Resources/smilies/tab.gif" />'
            #            + '<img src="smilies/tab.gif" />');
            if chum is me:
                window.chatlog.log(parent.chum.handle, lexmsg)
            else:
                if ((window.idler.auto or window.idler.manual) and parent.chumopen
                        and not parent.isBot(chum.handle)):
                    idlethreshhold = 60
                    if (not hasattr(self, 'lastmsg')) or \
                            datetime.now() - self.lastmsg > timedelta(0,idlethreshhold):
                        verb = window.theme["convo/text/idle"]
                        idlemsg = me.idlemsg(systemColor, verb)
                        parent.textArea.append(convertTags(idlemsg))
                        window.chatlog.log(chum.handle, idlemsg)
                        parent.messageSent.emit("PESTERCHUM:IDLE", parent.title())
                self.lastmsg = datetime.now()
                window.chatlog.log(chum.handle, lexmsg)
    def changeTheme(self, theme):
        self.initTheme(theme)
        sb = self.verticalScrollBar()
        sb.setValue(sb.maximum())
    def focusInEvent(self, event):
        self.parent().clearNewMessage()
        QtWidgets.QTextEdit.focusInEvent(self, event)

    def isBot(self, *args, **kwargs):
        return self.parent().isBot(*args, **kwargs)

    def keyPressEvent(self, event):
        # First parent is the PesterConvo containing this.
        # Second parent is the PesterTabWindow containing *it*.
        pass_to_super = (QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown,
                QtCore.Qt.Key_Up, QtCore.Qt.Key_Down)
        parent = self.parent()
        key = event.key()
        keymods = event.modifiers()
        if hasattr(parent, 'textInput') and key not in pass_to_super:
            # TODO: Shift focus here on bare (no modifiers) alphanumerics.
            parent.textInput.keyPressEvent(event)

        # Pass to the normal handler.
        super(PesterText, self).keyPressEvent(event)

    def mousePressEvent(self, event):
        if event.button() == QtCore.Qt.LeftButton:
            url = self.anchorAt(event.pos())
            if url != "":
                if url[0] == "#" and url != "#pesterchum":
                    self.parent().mainwindow.showMemos(url[1:])
                elif url[0] == "@":
                    handle = str(url[1:])
                    self.parent().mainwindow.newConversation(handle)
                else:
                    if event.modifiers() == QtCore.Qt.ControlModifier:
                        QtWidgets.QApplication.clipboard().setText(url)
                    else:
                        QtGui.QDesktopServices.openUrl(QtCore.QUrl(url, QtCore.QUrl.TolerantMode))
        QtWidgets.QTextEdit.mousePressEvent(self, event)
    def mouseMoveEvent(self, event):
        QtWidgets.QTextEdit.mouseMoveEvent(self, event)
        if self.anchorAt(event.pos()):
            if self.viewport().cursor().shape != QtCore.Qt.PointingHandCursor:
                self.viewport().setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
        else:
            self.viewport().setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))

    def contextMenuEvent(self, event):
        textMenu = self.createStandardContextMenu()
        #if self.textSelected:
        #    self.submitLogAction = QtGui.QAction("Submit to Pesterchum QDB", self)
        #    self.connect(self.submitLogAction, QtCore.SIGNAL('triggered()'),
        #                 self, QtCore.SLOT('submitLog()'))
        #    textMenu.addAction(self.submitLogAction)
        textMenu.exec_(event.globalPos())

    def submitLogTitle(self):
        return "[%s -> %s]" % (self.parent().mainwindow.profile().handle,
                               self.parent().chum.handle)

    @QtCore.pyqtSlot()
    def submitLog(self):
        mimedata = self.createMimeDataFromSelection()
        htmldata = img2smiley(mimedata.data("text/html"))
        textdoc = QtGui.QTextDocument()
        textdoc.setHtml(htmldata)
        logdata = "%s\n%s" % (self.submitLogTitle(), textdoc.toPlainText())
        self.sending = QtWidgets.QDialog(self)
        layout = QtWidgets.QVBoxLayout()
        self.sending.sendinglabel = QtWidgets.QLabel("S3ND1NG...", self.sending)
        cancelbutton = QtWidgets.QPushButton("OK", self.sending)
        cancelbutton.clicked.connect(self.sending.close)
        layout.addWidget(self.sending.sendinglabel)
        layout.addWidget(cancelbutton)
        self.sending.setLayout(layout)
        self.sending.show()
        params = urllib.parse.urlencode({'quote': logdata, 'do': "add"})
        headers = {"Content-type": "application/x-www-form-urlencoded",
                   "Accept": "text/plain"}
        try:
            pass
            hconn = http.client.HTTPConnection('qdb.pesterchum.net', 80,
                                           timeout=15)
            hconn.request("POST", "/index.php", params, headers)
            response = hconn.getresponse()
            if response.status == 200:
                self.sending.sendinglabel.setText("SUCC3SS!")
            else:
                self.sending.sendinglabel.setText("F41L3D: %s %s" % (response.status, response.reason))
            hconn.close()
        except Exception as e:
            self.sending.sendinglabel.setText("F41L3D: %s" % (e))
        del self.sending

class PesterInput(QtWidgets.QLineEdit):
    stylesheet_path = "convo/input/style"
    def __init__(self, theme, parent=None):
        super(PesterInput, self).__init__(parent)
        self.changeTheme(theme)
    def changeTheme(self, theme):
        self.setStyleSheet(theme[self.stylesheet_path])
    def focusInEvent(self, event):
        self.parent().clearNewMessage()
        self.parent().textArea.textCursor().clearSelection()
        super(PesterInput, self).focusInEvent(event)
    def keyPressEvent(self, event):
        if event.key() == QtCore.Qt.Key_Up:
            text = str(self.text())
            next = self.parent().history.next(text)
            if next is not None:
                self.setText(next)
        elif event.key() == QtCore.Qt.Key_Down:
            prev = self.parent().history.prev()
            if prev is not None:
                self.setText(prev)
        elif event.key() in [QtCore.Qt.Key_PageUp, QtCore.Qt.Key_PageDown]:
            self.parent().textArea.keyPressEvent(event)
        self.parent().mainwindow.idler.time = 0
        super(PesterInput, self).keyPressEvent(event)

class PesterConvo(QtWidgets.QFrame):
    def __init__(self, chum, initiated, mainwindow, parent=None):
        super(PesterConvo, self).__init__(parent)
        self.setAttribute(QtCore.Qt.WA_QuitOnClose, False)
        self.setObjectName(chum.handle)
        self.setFocusPolicy(QtCore.Qt.ClickFocus)
        self.chum = chum
        self.mainwindow = mainwindow
        theme = self.mainwindow.theme
        self.resize(*theme["convo/size"])
        self.setStyleSheet("QFrame#%s { %s }" % (chum.handle, theme["convo/style"]))
        self.setWindowIcon(self.icon())
        self.setWindowTitle(self.title())

        t = Template(self.mainwindow.theme["convo/chumlabel/text"])

        self.chumLabel = QtWidgets.QLabel(t.safe_substitute(handle=chum.handle), self)
        self.chumLabel.setStyleSheet(self.mainwindow.theme["convo/chumlabel/style"])
        self.chumLabel.setAlignment(self.aligndict["h"][self.mainwindow.theme["convo/chumlabel/align/h"]] | self.aligndict["v"][self.mainwindow.theme["convo/chumlabel/align/v"]])
        self.chumLabel.setMaximumHeight(self.mainwindow.theme["convo/chumlabel/maxheight"])
        self.chumLabel.setMinimumHeight(self.mainwindow.theme["convo/chumlabel/minheight"])
        self.chumLabel.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.MinimumExpanding))
        self.textArea = PesterText(self.mainwindow.theme, self)
        self.textInput = PesterInput(self.mainwindow.theme, self)
        self.textInput.setFocus()

        self.textInput.returnPressed.connect(self.sentMessage)

        self.layout = QtWidgets.QVBoxLayout()
        self.layout.addWidget(self.chumLabel)
        self.layout.addWidget(self.textArea)
        self.layout.addWidget(self.textInput)
        self.layout.setSpacing(0)
        margins = self.mainwindow.theme["convo/margins"]
        self.layout.setContentsMargins(margins["left"], margins["top"],
                                      margins["right"], margins["bottom"])

        self.setLayout(self.layout)

        self.optionsMenu = QtWidgets.QMenu(self)
        self.optionsMenu.setStyleSheet(self.mainwindow.theme["main/defaultwindow/style"])
        self.addChumAction = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/addchum"], self)
        self.addChumAction.triggered.connect(self.addThisChum)
        self.blockAction = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/blockchum"], self)
        self.blockAction.triggered.connect(self.blockThisChum)
        self.quirksOff = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/quirksoff"], self)
        self.quirksOff.setCheckable(True)
        self.quirksOff.toggled[bool].connect(self.toggleQuirks)
        self.oocToggle = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/ooc"], self)
        self.oocToggle.setCheckable(True)
        self.oocToggle.toggled[bool].connect(self.toggleOOC)
        self.unblockchum = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/unblockchum"], self)
        self.unblockchum.triggered.connect(self.unblockChumSlot)
        self.reportchum = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/report"], self)
        self.reportchum.triggered.connect(self.reportThisChum)
        self.logchum = QtWidgets.QAction(self.mainwindow.theme["main/menus/rclickchumlist/viewlog"], self)
        self.logchum.triggered.connect(self.openChumLogs)

        # For this, we'll want to use setChecked to toggle these so they match
        # the user's setting. Alternately (better), use a tristate checkbox, so
        # that they start semi-checked?
        # Easiest solution: Implement a 'Mute' option that overrides all
        # notifications for that window, save for mentions.
        # TODO: Look into setting up theme support here.
        self._beepToggle = QtWidgets.QAction("Beep on Message", self)
        self._beepToggle.setCheckable(True)
        self._beepToggle.toggled[bool].connect(self.toggleBeep)

        self._flashToggle = QtWidgets.QAction("Flash on Message", self)
        self._flashToggle.setCheckable(True)
        self._flashToggle.toggled[bool].connect(self.toggleFlash)

        self._muteToggle = QtWidgets.QAction("Mute Notifications", self)
        self._muteToggle.setCheckable(True)
        self._muteToggle.toggled[bool].connect(self.toggleMute)

        self.optionsMenu.addAction(self.quirksOff)
        self.optionsMenu.addAction(self.oocToggle)

        self.optionsMenu.addAction(self._beepToggle)
        self.optionsMenu.addAction(self._flashToggle)
        self.optionsMenu.addAction(self._muteToggle)

        self.optionsMenu.addAction(self.logchum)
        self.optionsMenu.addAction(self.addChumAction)
        self.optionsMenu.addAction(self.blockAction)
        self.optionsMenu.addAction(self.reportchum)

        self.chumopen = False
        self.applyquirks = True
        self.ooc = False

        self.always_beep = False
        self.always_flash = False
        self.notifications_muted = False

        if parent:
            parent.addChat(self)
        if initiated:
            msg = self.mainwindow.profile().pestermsg(self.chum, QtGui.QColor(self.mainwindow.theme["convo/systemMsgColor"]), self.mainwindow.theme["convo/text/beganpester"])
            self.setChumOpen(True)
            self.textArea.append(convertTags(msg))
            self.mainwindow.chatlog.log(self.title(), msg)
        self.newmessage = False
        self.history = PesterHistory()

    def title(self):
        return self.chum.handle
    def icon(self):
        return self.chum.mood.icon(self.mainwindow.theme)
    def myUpdateMood(self, mood):
        chum = self.mainwindow.profile()
        syscolor = QtGui.QColor(self.mainwindow.theme["convo/systemMsgColor"])
        msg = chum.moodmsg(mood, syscolor, self.mainwindow.theme)
        self.textArea.append(convertTags(msg))
        self.mainwindow.chatlog.log(self.title(), msg)

    def isBot(self, *args, **kwargs):
        return self.parent().isBot(*args, **kwargs)

    def updateMood(self, mood, unblocked=False, old=None):
        syscolor = QtGui.QColor(self.mainwindow.theme["convo/systemMsgColor"])
        #~ if mood.name() == "offline" and self.chumopen == True and not unblocked:
            #~ self.mainwindow.ceasesound.play()
            #~ msg = self.chum.pestermsg(self.mainwindow.profile(), syscolor, self.mainwindow.theme["convo/text/ceasepester"])
            #~ self.textArea.append(convertTags(msg))
            #~ self.mainwindow.chatlog.log(self.title(), msg)
            #~ self.chumopen = False
        if old and old.name() != mood.name():
            msg = self.chum.moodmsg(mood, syscolor, self.mainwindow.theme)
            self.textArea.append(convertTags(msg))
            self.mainwindow.chatlog.log(self.title(), msg)
        if self.parent():
            self.parent().updateMood(self.title(), mood, unblocked)
        else:
            if self.chum.blocked(self.mainwindow.config) and not unblocked:
                self.setWindowIcon(QtGui.QIcon(self.mainwindow.theme["main/chums/moods/blocked/icon"]))
                self.optionsMenu.addAction(self.unblockchum)
                self.optionsMenu.removeAction(self.blockAction)
            else:
                self.setWindowIcon(mood.icon(self.mainwindow.theme))
                self.optionsMenu.removeAction(self.unblockchum)
                self.optionsMenu.addAction(self.blockAction)
        # print mood update?
    def updateBlocked(self):
        if self.parent():
            self.parent().updateBlocked(self.title())
        else:
            self.setWindowIcon(QtGui.QIcon(self.mainwindow.theme["main/chums/moods/blocked/icon"]))
        self.optionsMenu.addAction(self.unblockchum)
        self.optionsMenu.removeAction(self.blockAction)

    def updateColor(self, color):
        self.chum.color = color
    def addMessage(self, msg, me=True):
        if type(msg) in [str, str]:
            lexmsg = lexMessage(msg)
        else:
            lexmsg = msg
        if me:
            chum = self.mainwindow.profile()
        else:
            chum = self.chum
            self.notifyNewMessage()
        self.textArea.addMessage(lexmsg, chum)

    def notifyNewMessage(self):
        # Our imports have to be here to prevent circular import issues.
        from memos import PesterMemo, MemoTabWindow

        # first see if this conversation HASS the focus
        title = self.title()
        parent = self.parent()
        memoblink = pesterblink = self.mainwindow.config.blink()
        memoblink &= self.mainwindow.config.MBLINK
        pesterblink &= self.mainwindow.config.PBLINK
        mutednots = self.notifications_muted
        mtsrc = self
        if parent:
            try:
                mutednots = parent.notifications_muted
                mtsrc = parent
            except:
                pass
        if not (self.hasFocus() or self.textArea.hasFocus() or
                self.textInput.hasFocus() or
                (parent and parent.convoHasFocus(title))):
            # ok if it has a tabconvo parent, send that the notify.
            if parent:
                # Just let the icon highlight normally.
                # This function *also* highlights the tab, mind.
                parent.notifyNewMessage(title)
                if not mutednots:
                    # Remember that these two are descended from one another.
                    # TODO: Make these obey subclassing rules...ugh.
                    # They should really just use the class's function and do
                    # the checks there.
                    # PesterTabWindow -> MemoTabWindow
                    if isinstance(parent, MemoTabWindow):
                      if self.always_flash or memoblink:
                        self.mainwindow.gainAttention.emit(parent)
                    elif isinstance(parent, PesterTabWindow):
                      if self.always_flash or pesterblink:
                        self.mainwindow.gainAttention.emit(parent)
            # if not change the window title and update system tray
            else:
                self.newmessage = True
                self.setWindowTitle(title + "*")
                # karxi: The order of execution here is a bit unclear...I'm not
                # entirely sure how much of this directly affects what we see.
                def func():
                    self.showChat()
                self.mainwindow.waitingMessages.addMessage(title, func)
                if not mutednots:
                    # Once again, PesterMemo inherits from PesterConvo.
                    if isinstance(self, PesterMemo):
                      if self.always_flash or memoblink:
                        self.mainwindow.gainAttention.emit(self)
                    elif isinstance(self, PesterConvo):
                      if self.always_flash or pesterblink:
                        self.mainwindow.gainAttention.emit(self)

    def clearNewMessage(self):
        if self.parent():
            self.parent().clearNewMessage(self.title())
        elif self.newmessage:
            self.newmessage = False
            self.setWindowTitle(self.title())
            self.mainwindow.waitingMessages.messageAnswered(self.title())
            # reset system tray
    def focusInEvent(self, event):
        self.clearNewMessage()
        self.textInput.setFocus()

    def raiseChat(self):
        self.activateWindow()
        self.raise_()
        self.textInput.setFocus()

    def showChat(self):
        if self.parent():
            self.parent().showChat(self.title())
        self.raiseChat()
    def contextMenuEvent(self, event):
        if event.reason() == QtGui.QContextMenuEvent.Mouse:
            self.optionsMenu.popup(event.globalPos())
    def closeEvent(self, event):
        self.mainwindow.waitingMessages.messageAnswered(self.title())
        for movie in self.textArea.urls:
            movie.stop()
            del movie
        self.windowClosed.emit(self.title())

    def setChumOpen(self, o):
        self.chumopen = o
    def changeTheme(self, theme):
        self.resize(*theme["convo/size"])
        self.setStyleSheet("QFrame#%s { %s }" % (self.chum.handle, theme["convo/style"]))

        margins = theme["convo/margins"]
        self.layout.setContentsMargins(margins["left"], margins["top"],
                                       margins["right"], margins["bottom"])

        self.setWindowIcon(self.icon())
        t = Template(self.mainwindow.theme["convo/chumlabel/text"])
        self.chumLabel.setText(t.safe_substitute(handle=self.title()))
        self.chumLabel.setStyleSheet(theme["convo/chumlabel/style"])
        self.chumLabel.setAlignment(self.aligndict["h"][self.mainwindow.theme["convo/chumlabel/align/h"]] | self.aligndict["v"][self.mainwindow.theme["convo/chumlabel/align/v"]])
        self.chumLabel.setMaximumHeight(self.mainwindow.theme["convo/chumlabel/maxheight"])
        self.chumLabel.setMinimumHeight(self.mainwindow.theme["convo/chumlabel/minheight"])
        self.chumLabel.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.Expanding))
        self.quirksOff.setText(self.mainwindow.theme["main/menus/rclickchumlist/quirksoff"])
        self.addChumAction.setText(self.mainwindow.theme["main/menus/rclickchumlist/addchum"])
        self.blockAction.setText(self.mainwindow.theme["main/menus/rclickchumlist/blockchum"])
        self.unblockchum.setText(self.mainwindow.theme["main/menus/rclickchumlist/unblockchum"])
        self.logchum.setText(self.mainwindow.theme["main/menus/rclickchumlist/viewlog"])

        self.textArea.changeTheme(theme)
        self.textInput.changeTheme(theme)


    @QtCore.pyqtSlot()
    def sentMessage(self):
        # Offloaded to another function, like its sisters.
        # Fetch the raw text from the input box.
        text = self.textInput.text()
        text = str(self.textInput.text())

        return parsetools.kxhandleInput(self, text, flavor="convo")

    @QtCore.pyqtSlot()
    def addThisChum(self):
        self.mainwindow.addChum(self.chum)
    @QtCore.pyqtSlot()
    def blockThisChum(self):
        self.mainwindow.blockChum(self.chum.handle)
    @QtCore.pyqtSlot()
    def reportThisChum(self):
        self.mainwindow.reportChum(self.chum.handle)
    @QtCore.pyqtSlot()
    def unblockChumSlot(self):
        self.mainwindow.unblockChum(self.chum.handle)
    @QtCore.pyqtSlot(bool)
    def toggleQuirks(self, toggled):
        self.applyquirks = not toggled
    @QtCore.pyqtSlot(bool)
    def toggleOOC(self, toggled):
        self.ooc = toggled
    @QtCore.pyqtSlot()
    def openChumLogs(self):
        currentChum = self.chum.handle
        self.mainwindow.chumList.pesterlogviewer = PesterLogViewer(currentChum, self.mainwindow.config, self.mainwindow.theme, self.mainwindow)
        self.mainwindow.chumList.pesterlogviewer.rejected.connect(self.mainwindow.chumList.closeActiveLog)
        self.mainwindow.chumList.pesterlogviewer.show()
        self.mainwindow.chumList.pesterlogviewer.raise_()
        self.mainwindow.chumList.pesterlogviewer.activateWindow()

    @QtCore.pyqtSlot(bool)
    def toggleBeep(self, toggled):
        self.always_beep = toggled

    @QtCore.pyqtSlot(bool)
    def toggleFlash(self, toggled):
        self.always_flash = toggled

    @QtCore.pyqtSlot(bool)
    def toggleMute(self, toggled):
        self.notifications_muted = toggled

    messageSent = QtCore.pyqtSignal('QString', 'QString')
    windowClosed = QtCore.pyqtSignal('QString')

    aligndict = {"h": {"center": QtCore.Qt.AlignHCenter,
                       "left": QtCore.Qt.AlignLeft,
                       "right": QtCore.Qt.AlignRight },
                 "v": {"center": QtCore.Qt.AlignVCenter,
                       "top": QtCore.Qt.AlignTop,
                       "bottom": QtCore.Qt.AlignBottom } }

# the import is way down here to avoid recursive imports
from logviewer import PesterLogViewer